In Pictures: Most Dangerous Vehicles of 2009

Data on crash results were provided by the Insurance Institute for Highway Safety and rollover ratings provided by the National Highway Traffic Safety Administration. IIHS uses a scale of "good," "acceptable," "marginal" and "poor." NHTSA awards up to five stars for rollover safety. We awarded point values for each rating, with more points awarded for better results.

Nissan Frontier

MSRP: $17,460
Segment: Small Pickups
Front: Good
Side: Marginal
Rear: Poor
Rollover: Three out of five stars